editsquad.aspx.cs

来自「ASP.NET2.0(C#篇)经典教程的源码...本源码很好的实现了购物车...」· CS 代码 · 共 60 行

using System.IO;
using System;
using System.Web;
using System.Web.UI.WebControls;

partial class EditSquad : System.Web.UI.Page
{
  protected void FileUploaded(object sender, PictureUpload.FileUploadEventArgs e)
  {
    TextBox boundControl = (TextBox)DetailsView1.FindControl("TextBox1");
    boundControl.Text = e.FileName;
  }

  protected void DetailsDataSource_Updated(object sender, System.Web.UI.WebControls.SqlDataSourceStatusEventArgs e)
  {
    GridView1.DataBind();
  }

  protected void DetailsDataSource_Inserted(object sender, System.Web.UI.WebControls.SqlDataSourceStatusEventArgs e)
  {
    GridView1.DataBind();
  }

  protected void DetailsDataSource_Deleting( object sender,  System.Web.UI.WebControls.SqlDataSourceCommandEventArgs e)
  {
    DateTime today = DateTime.Now;
    int startYear;
    int endYear;
    DateTime seasonStart;
    DateTime seasonEnd;

    if ( today.Month > 5 )
    {
      // if the current date is after may then the 
      // season runs from August until next May
      startYear = today.Year;
      endYear = today.Year + 1;
    }
    else
    {
      // if the current date is before May then the 
      // season runs from last August to this may
      startYear = today.Year - 1;
      endYear = today.Year;
    }

    seasonStart = new DateTime(startYear, 8, 20);    // 20th August
    seasonEnd = new DateTime(endYear, 5, 31);        // 31 May

    if ( today >= seasonStart && today <= seasonEnd )
    {
      e.Cancel = true;
      Status.Text = "Cannot delete players during the season";
    }
    else
    {
      Status.Text = "";
    }
  }
}